RE: Arrow speed question
pinwheelsoftware will give you just that. It is similar to archers advantage. You can get a free 10 day trial to see if you like it. It also makes sight pin templates and sight tape. I can plug in the chrono reading and the details on the bow and also the arrow and the program will run a template for me to set sight pins. I get my 20 yard pin dead on and set the rest of the pins from the template. They always turn out right on the money. Check it out. It is a great program.